Vintage gold vermeil zigzag earrings w natural quartz crystal druzy

Unique vintage gold vermeil zigzag shaped earrings. 925 sterling silver plated with yellow gold. Each earring has a natural white quartz crystal druzy. 1.75" long. Stamped 925 on each post and each back. The backs are not identical - one is gold plated sterling silver, and one is regular sterling silver. But this is not really visible when these earrings are being worn.